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No module named pkg_resources
...environment.
To fix the issue, run the setup script for setuptools:
wget https://bootstrap.pypa.io/ez_setup.py -O - | python
(or if you don't have wget installed (e.g. OS X), try
curl https://bootstrap.pypa.io/ez_setup.py | python
possibly with sudo prepended.)
If you have any version of dis...
REST API error return good practices [closed]
...
A great resource to pick the correct HTTP error code for your API:
http://www.codetinkerer.com/2015/12/04/choosing-an-http-status-code.html
An excerpt from the article:
Where to start:
2XX/3XX:
4XX:
5XX:
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Can (domain name) subdomains have an underscore “_” in it?
...special character is not confused with hostnames. For example, _http._sctp.www.example.com specifies a service pointer for an SCTP capable webserver host (www) in the domain example.com." (link)
– x-yuri
Jul 20 '15 at 17:22
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Refactoring in Vim
...ocol contains the feature for smart renaming of symbols across a project:
https://microsoft.github.io//language-server-protocol/specifications/specification-3-14/#textDocument_rename
For example following language server support this:
Clangd for C++
CQuery for C/C++/Objective-C
Eclipse.jdt.ls fo...
Android ViewPager - Show preview of page on left and right
...rgin to the left and right sides of the RecyclerView item.
* Adapted from https://stackoverflow.com/a/27664023/4034572
* @param horizontalMarginInDp the margin resource, in dp.
*/
class HorizontalMarginItemDecoration(context: Context, @DimenRes horizontalMarginInDp: Int) :
RecyclerView.ItemDe...
How to display loading message when an iFrame is loading?
... background: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" viewBox="0 0 100% 100%"><text fill="%23FF0000" x="50%" y="50%" font-family="\'Lucida Grande\', sans-serif" font-size="24" text-anchor="middle">PLACEHOLDER</text>&...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...end to use that design and practices: Smart Client Software Factory http://www.codeplex.com/smartclient
You have a discussion here about the current smart client frameworks : http://codebetter.com/blogs/glenn.block/archive/2008/05/10/prism-cab-and-winforms-futures.aspx
PS: I like this post on the ...
FFmpeg C API documentation/tutorial [closed]
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I've been keeping the Dranger ffmpeg tutorials up to date here: https://github.com/mpenkov/ffmpeg-tutorial
I've tried to keep the code changes minimal while fixing bugs and rewriting deprecated parts.
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How to upgrade R in ubuntu? [closed]
...h the source from where the packages will be retrieved. For example:
deb https://cloud.r-project.org/bin/linux/ubuntu/ version/
Replace https://cloud.r-project.org with whatever mirror you would like to use, and replace
version/ with whatever version of Ubuntu you are using (eg, trusty/, xenial/...
Change the image source on rollover using jQuery
... This doesnt work if the src is an absolute url with a . in it (like www.example.com)
– Kieran Andrews
Feb 22 '11 at 23:32
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